| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [v-ing] [prep] | 830 |
|
| 2 | [was/were] [v-ing] [prep] he | 665 |
|
| 3 | it [was/were] [prep] he | 65 |
|
| 4 | it [was/were] [v-ing] he | 22 |
|
